I would guess the biggest choking point would be the heads. They already don't flow good enough as is. Would be a waste of money unless you maybe swapped to vortec heads, done the ultimate tbi mods with 454 injectors. And then find someone to tune it. And you would still probably have fuel issues.
First off find out your stock compression. Then do a compression test. Fuel is easy to take care of. I'm trying to answer your question whether can hold a turbo or not. Short answer yes. We just have to figure a few things out first. I could go on and on. Just get the compression test done and I can tell you what type of turbo and how many PSI you can run. I've been dealing with turbos for awhile. EG. My nickname is really turbotodd
The car 94Roadmaster 5.7 80k miles been sitting 2 years started and ran fine for two days. The problem Went to start cranked but wouldn't start However put the throttle to the floor and it will start but you have to hold about half throttle to stay running but runs awful. If you let off the...
Some guy smoked this poor girl into a Telephone pole and been the frame, i got to her before the scrap guy did. Everything is still here but the passenger fender, lights, and the bumper. If anybody needs anything id love to see it go to a good home